arXiv subjects

S. A. Treskov

Publications and source records attributed to S. A. Treskov.

2 recordsLinked to original sources

arXiv2014

Phase Portraits of Polynomial Systems Satisfying the Caushy - Riemann Conditions

We study plane quadratic and cubic differential systems satisfying the Caushy - Riemann conditions. We construct all global topologically equivalent phase portraits of the systems.

math.DS↗

arXiv2009

A global mathematical investigation of a predator-prey model

We construct a global bifurcation diagram of the plane differential system $$ {l} \dot x = x(1-x)-x y/(a+x^2), \dot y = y(δ-βy/x), x(t)>0, y(t)>0, a>0, δ>0, β>0, $$ which describes the predator-prey interaction.

math.DS↗